CENTURY 21 LEARNING SYSTEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 29, 2026
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Sign in to claimHow is CENTURY 21 LEARNING SYSTEM filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Nov 25, 2015 |
BETTER HOMES AND GARDENS REAL ESTATE LIC...
BURNET REALTY LLC
CARTUS CORPORATION
CDRE TM LLC
CENTURY 21 REAL ESTATE LLC
CGRN INC.
COLDWELL BANKER REAL ESTATE LLC
ERA FRANCHISE SYSTEMS LLC
MARTHA TURNER PROPERTIES, L.P.
NRT NEW YORK LLC
ONCOR INTERNATIONAL LLC
REALOGY GROUP LLC
SOTHEBY'S INTERNATIONAL REALTY LICENSEE...
TITLE RESOURCE GROUP LLC
ZIPREALTY LLC
|
JPMORGAN CHASE BANK, N.A., AS ADMINISTRA...
CHICAGO, ILLINOIS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78051378 | CENTURY 21 LEARNING SYSTEM | Mar 05, 2001 | Pending | 041 Education & Entertainment | CENTURY 21 REAL ESTATE LLC |
Weekly visibility reports showing how ChatGPT mentions CENTURY 21 LEARNING SYSTEM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CENTURY 21 LEARNING SYSTEM trademark portfolio
What trademarks does CENTURY 21 LEARNING SYSTEM hold?
CENTURY 21 LEARNING SYSTEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment). The most recent filings are registered to CENTURY 21 REAL ESTATE LLC.
How many trademarks does CENTURY 21 LEARNING SYSTEM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CENTURY 21 LEARNING SYSTEM. The brand has been actively filing since March 2001. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CENTURY 21 LEARNING SYSTEM file most often?
CENTURY 21 LEARNING SYSTEM's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CENTURY 21 LEARNING SYSTEM trademark?
The most recent filings under the CENTURY 21 LEARNING SYSTEM mark are registered to CENTURY 21 REAL ESTATE LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CENTURY 21 LEARNING SYSTEM expanding into new categories?
The current WikiTrademarks Expansion Score for CENTURY 21 LEARNING SYSTEM is 1 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new CENTURY 21 LEARNING SYSTEM trademark filings?
Click the Watch Brand button at the top of this page to add CENTURY 21 LEARNING SYSTEM to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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